Graco 309550ZAE Clean Mix Chamber Nozzle, Clean Passages, Clean Impingement Ports

Page 21

Clean Mix Chamber Nozzle

1. Engage piston safety lock, page 10.

TI2409A

2. Refer to TABLE 1. Also see identification chart

under Drill Bit Kits, page 39. Use the appropriate size drill bit to clean mix chamber nozzle (N). If necessary, clean air cap (C) gently with stiff brush.

N

C

 

 

 

 

 

TI2418A

Table 1: Nozzle Drill Bit Sizes

 

 

 

 

Round Spray

 

Flat Spray

 

 

 

 

 

 

Mix Chamber

Drill Size

 

Mix Chamber

 

Drill Size

Part No.

in. (mm)

 

Part No.

 

in. (mm)

 

 

 

 

 

 

 

 

 

 

 

 

AR2020

#58, .042

 

AF2020

 

3/32, .094

 

(1.00)

 

 

 

(2.35)

 

 

 

 

 

 

AR2929

#55, .052

 

AF2929

 

3/32, .094

 

(1.30)

 

 

 

(2.35)

 

 

 

 

 

 

AR3737

#55, .052

 

 

 

 

 

(1.30)

 

 

 

 

 

 

 

 

 

 

AR4242

#53, .060

 

AF4242

 

3/32, .094

 

(1.50)

 

 

 

(2.35)

 

 

 

 

 

 

AR5252

#50, .070

 

AF5252

 

3/32, .094

 

(1.75)

 

 

 

(2.35)

 

 

 

 

 

 

AR6060

#44, .086

 

 

 

 

 

(2.15)

 

 

 

 

 

 

 

 

 

 

AR7070

3/32, .094

 

 

 

 

 

(2.35)

 

 

 

 

 

 

 

 

 

 

AR8686

#32, 0.116

 

 

 

 

 

(2.90)

 

 

 

 

 

 

 

 

 

 

Maintenance

Clean Passages

If necessary, clean out passages in fluid housing and handle with drill bits. Refer to TABLE 2 and to Cutaway View on page 26 for diameter and location of passages. All drill bits are available in an accessory kit. Order kit 248969 for Air Purge Handle Drill Kit, see page 40.

Table 2: Passage Diameters

 

Ref. Letter

Diameter,

Passage Description

(page 26)

in. (mm)

 

 

 

Optional Air Inlet

C

7/16, 1/8

 

 

(11.0, 3.1)

Purge Air

D

1/8

(3.1)

Piston Air

E, F

1/8

(3.1)

Air Exhaust

G

11/32, 1/8

 

 

(8.7, 3.1)

Air Valve Bore

H

9/32 (7.1)

Cleanoff Air

Not Shown

3/32

(2.35)

Check Valve Holes

Not Shown

3/32

(2.35)

Grease

Not Shown

3/32

(2.35)

Clean Impingement Ports

1. Follow Pressure Relief Procedure, page 15.

2. Disconnect air (D) and remove fluid manifold (M).

M

D

TI2554A

3. Flush Gun, page 20. If gun will not flush, see page

29.

4. Remove Front End, page 27.

21

Page 20 Page 22
Image 21
Page 20 Page 22
Contents Psi 24.5 MPa, 245 bar Maximum Fluid Working Pressure Plural Component, Impingement Mix Air Purge Spray GunManual Conventions ContentsRound Pattern Guns List of Models/Mix Chamber Selection GuideFlat Pattern Guns Flat Pattern Stud Wall Gun Wide Round Pattern Gun Spatter Pattern GunFour-Hose Gun Non 11 Ratio GunsPersonal Protective Equipment Fire and Explosion Hazard Key Overall ViewIsocyanate Hazard Piston Safety LockKeep a and B Components Separate GroundingFollow Pressure Relief Procedure, Turning Air CapLoss of Air Pressure Resin ISO SetupSetup Shutdown Pressure Relief Procedure Optional Fluid Manifold Optional ConfigurationsPosition Remove Front End,Optional Hose Position Follow Pressure Relief Procedure, page 15. AlsoFlat Spray Tips Maintenance Clean Air Cap Clean Outside of GunClean Muffler Clean Fluid ManifoldClean Passages Clean Mix Chamber NozzleClean Impingement Ports Nozzle Drill Bit SizesCbip Impingement Port Drill Bit SizesProblem Cause Solution TroubleshootingProblem Cause Solution Theory of Operation Gun Triggered Fluid SprayingGun Detriggered Air Purging Cutaway View Tools Required RepairLubrication Remove Front EndX Z Attach Front End18 B Mix Chamber and Side Seal Cartridges18c 18b 18d Check Valves Piston Air Valve Piston Safety LockCheck Valve 26 Detail PartsRound Pattern Guns, Part No. Description QtySee Flat Pattern Guns, See Supplied Tools,Detail Views Round Pattern Guns Mix Chamber KitsFlat Pattern Guns Mix Chamber Part No. Reference GuideGun Repair Kits Flat Tip KitsCheck Valve Filter Screen Kits Flat Tip Part No. Reference GuideKit Part No Qty in Kit Drill Bit Size Illustration Nominal Drill Bit KitsDrill Bit Kit Air Purge Handle Cleanout Drill Kit119386 248969Wide Pattern Mix Chamber Kits AccessoriesStainless Steel Side Seal Kits Polycarballoy Side Seal KitsExtension Tip Seal Kits Extension Tip KitsExtension Tip Air Cap Kit Flat Pattern Stud Wall KitSolvent Flush Canister Kit Spatter Conversion KitPour Nozzle Kit Gun CoverTip Cleanout Tool Gun Cleaning KitCirculation Manifold Technical Data Air Flow Data in scfm m3/minCategory Data For Graco Canada Customers Graco Standard Warranty

309550ZAE specifications

The Graco 309550ZAE is a high-performance airless paint sprayer designed for professionals and DIY enthusiasts who demand precision and efficiency in their painting projects. This powerful tool stands out in the market for its robust construction and exceptional capabilities, making it ideal for a wide range of applications, including residential, commercial, and industrial painting tasks.

One of the main features of the Graco 309550ZAE is its powerful motor, which delivers consistent pressure for a smooth and even finish. The sprayer is equipped with a 0.5 horsepower motor that can easily tackle thick coatings, including latex paints and stains. This motor is designed for durability, ensuring that it can withstand the rigors of frequent use without compromising performance.

The Graco 309550ZAE also features a user-friendly control system that allows for easy adjustments and operation. Its adjustable pressure settings enable users to fine-tune the spray pattern according to the specific requirements of their project. This versatility lets painters choose from a variety of spray tips, ensuring optimal coverage whether they are working on walls, ceilings, or intricate moldings.

Another significant characteristic of this sprayer is its lightweight and portable design. Weighing in at just around 25 pounds, the Graco 309550ZAE is easy to transport to different job sites. Its durable wheels and ergonomic handle enhance mobility, making it suitable for both indoor and outdoor applications.

The sprayer's built-in filter system helps prevent clogs and ensures a continuous flow of paint, which is crucial for achieving a flawless finish. Additionally, it comes with a robust hose that can extend up to 50 feet, allowing painters to cover large areas without frequent repositioning.

Moreover, Graco has integrated advanced technologies into the 309550ZAE, such as the ProConnect system. This feature allows for easy pump replacement, ensuring minimal downtime and enabling users to get back to work quickly.

In terms of safety, the Graco 309550ZAE is equipped with an integrated airless spray gun that includes safety features to prevent accidental spraying. This enhances user protection, particularly for those who may be new to using airless sprayers.

Overall, the Graco 309550ZAE combines power, reliability, and ease of use, making it an excellent choice for anyone looking to achieve professional-grade results in their painting projects.
Top Page Image Contents